CN111114741A - Mooring rope, captive balloon monitoring system and method - Google Patents
Mooring rope, captive balloon monitoring system and method Download PDFInfo
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- CN111114741A CN111114741A CN201911415239.4A CN201911415239A CN111114741A CN 111114741 A CN111114741 A CN 111114741A CN 201911415239 A CN201911415239 A CN 201911415239A CN 111114741 A CN111114741 A CN 111114741A
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- balloon
- mooring
- monitoring
- captive
- captive balloon
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64B—LIGHTER-THAN AIR AIRCRAFT
- B64B1/00—Lighter-than-air aircraft
- B64B1/40—Balloons
- B64B1/50—Captive balloons
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64B—LIGHTER-THAN AIR AIRCRAFT
- B64B1/00—Lighter-than-air aircraft
- B64B1/66—Mooring attachments
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F3/00—Ground installations specially adapted for captive aircraft
- B64F3/02—Ground installations specially adapted for captive aircraft with means for supplying electricity to aircraft during flight
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- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention relates to the technical field of monitoring, and discloses a mooring rope, a captive balloon monitoring system and a monitoring method, wherein the mooring rope comprises: the cable comprises an outer sheath and at least one of a wire, an air pipe and an optical fiber which are arranged inside the outer sheath, wherein the wire, the air pipe and the optical fiber are respectively arranged along the axial direction of the outer sheath, a bearing fiber layer is arranged on the inner wall of the outer sheath, and a support is filled inside the outer sheath. The mooring rope, the mooring balloon monitoring system and the mooring equipment are connected by the mooring rope, so that the mooring balloon and the mooring equipment can be pulled and fixed through the mooring rope, and at least one of electric connection, gas connection and signal connection can be realized through the mooring rope, so that power supply and gas supply of the mooring balloon can be realized without the mooring balloon falling on the mooring equipment, the area requirement on the mooring equipment can be reduced, the requirement on the mooring equipment is lowered, and the practicability and the applicability of the monitoring system are improved.
Description
Technical Field
The invention relates to the technical field of monitoring, in particular to a mooring rope, a captive balloon monitoring system and a monitoring method.
Background
The ocean area is vast, the applications such as resource exploration, environmental observation, accident search and rescue and the like mostly depend on the manned ship, and in recent years, the unmanned ship has long-term development, but has obvious defects in the aspects of endurance time and the like. Meanwhile, the distance of the ship above the horizontal plane is limited, so that the ship is limited by the curvature of the earth, and the observation distance is limited.
The captive balloon is a lighter-than-air aerostat, rises to a certain height in the air by virtue of buoyancy, and has the characteristics of large coverage area, low energy consumption and the like. The ship-based captive balloon plays an important role in the fields of maritime smuggling, air defense and the like. However, the captive balloon needs to be lowered onto the ship to supplement air and anchored on the ship, occupies a large area of the ship and has high requirements on the ship.
Disclosure of Invention
The embodiment of the invention provides a mooring rope, a captive balloon monitoring system and a monitoring method, which are used for solving or partially solving the problems that a captive balloon of the existing monitoring system needs to be lowered onto a ship for air supplement, the area of the ship needs to be large, and the requirement on the ship is high.
An embodiment of the present invention provides a cable, including: the cable comprises an outer sheath and at least one of a wire, an air pipe and an optical fiber which are arranged in the outer sheath, wherein the wire, the air pipe and the optical fiber are respectively arranged along the axial direction of the outer sheath, a bearing fiber layer is arranged on the inner wall of the outer sheath, and a support is filled in the outer sheath.
The embodiment of the invention provides a captive balloon monitoring system, which comprises at least one monitoring subsystem; the monitoring subsystem comprises the mooring rope and a mooring balloon, wherein a monitoring device is arranged on the mooring balloon, and the mooring balloon is connected with anchoring equipment through the mooring rope.
On the basis of the scheme, a guide wire and an air pipe are arranged inside the mooring rope; the top of the mooring rope is connected to one end of a first multi-channel slip ring, the other end of the first multi-channel slip ring is correspondingly connected with one end of a first lead and one end of a first air pipe respectively, the other end of the first lead is connected with the captive balloon, and the other end of the first air pipe is connected with an air inlet valve of the captive balloon.
On the basis of the scheme, the bottom of the mooring rope is connected to one end of a second multi-channel slip ring, the other end of the second multi-channel slip ring is correspondingly connected with a second lead and one end of a second air pipe respectively, the other end of the second lead is connected to a power supply device on the anchoring equipment, and the other end of the second air pipe is connected to an air outlet valve of an air supply device on the anchoring equipment.
On the basis of the scheme, a solar power generation device is arranged on the outer surface of the captive balloon, and the other end of the first lead is connected to the solar power generation device; the power supply device comprises a storage battery.
On the basis of the scheme, the other end of the first multi-channel slip ring is fixedly connected with at least one first traction rope, and the first traction rope is connected with the captive balloon.
On the basis of the scheme, one end of at least one first traction rope is gathered and then is mechanically connected with the other end of the first multi-channel slip ring through a tension sensor.
On the basis of the scheme, the captive balloon is provided with a wind speed sensor, the captive balloon and the anchoring equipment are respectively provided with a positioning device and a communication device, the positioning device, the communication device, the monitoring device, the wind speed sensor and the air inlet valve on the captive balloon are respectively connected with a first controller, and the positioning device, the communication device, the storage battery and the air outlet valve on the anchoring equipment are respectively connected with a second controller;
the optical fiber is arranged in the mooring rope, the first controller is correspondingly connected with the other end of the first multi-channel sliding ring through the first optical fiber, and the second controller is correspondingly connected with the other end of the second multi-channel sliding ring through the second optical fiber.
On the basis of the scheme, the gas supply device comprises at least one of a compressed helium tank, a water electrolysis hydrogen production device and an aluminum water reaction hydrogen production device; the mooring equipment comprises an unmanned ship.
The embodiment of the invention provides a captive balloon monitoring method based on the captive balloon monitoring system, which comprises the following steps: monitoring different areas by using a plurality of monitoring subsystems; the multiple monitoring subsystems are communicated with each other through the captive balloons; and when the wind speed of each monitoring subsystem is less than a preset value, the real-time buoyancy of the captive balloon is obtained according to the pulling force on the mooring rope, and the captive balloon is automatically inflated according to the real-time buoyancy of the captive balloon.
According to the mooring rope, the captive balloon monitoring system and the captive balloon monitoring method provided by the embodiment of the invention, at least one of the conducting wire, the air pipe and the optical fiber is integrated and arranged in the mooring rope, so that the mooring rope can play a role in traction and fixation and also has at least one of the functions of electric conduction, ventilation and signal transmission, and meanwhile, the conducting wire, the air pipe and the optical fiber are arranged in the mooring rope and also can play a role in protection, thereby being beneficial to reducing the damage of the conducting wire, the air pipe and the optical fiber and prolonging the service life;
the mooring balloon monitoring system adopts the mooring rope to connect the mooring balloon and the mooring equipment, so that the mooring balloon can be fixedly pulled through the mooring rope between the mooring balloon and the mooring equipment, at least one of electric connection, gas connection and signal connection can be realized through the mooring rope, the mooring equipment can supply power to the mooring balloon and transmit at least one of signals through the mooring rope, the power supply and the gas supply to the mooring balloon can be realized without the need of the mooring balloon falling on the mooring equipment, the area requirement on the mooring equipment can be reduced, the requirement on the mooring equipment is reduced, and the practicability and the applicability of the monitoring system are improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is a schematic view of a captive balloon monitoring system according to an embodiment of the present invention;
fig. 2 is a schematic cross-sectional view of a cable in an embodiment of the invention.
Description of reference numerals:
wherein, 1, the balloon is tied; 2. a cable; 3. a solar power generation device; 4. a gas supply device; 5. mooring equipment; 6. a tension sensor; 21. an outer sheath; 22. an air tube; 23. a support; 24. a force-bearing fiber layer; 25. a wire; 26. an optical fiber.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
An embodiment of the present invention provides a cable, referring to fig. 1 and 2, including: the optical fiber cable comprises an outer sheath 21 and at least one of a wire 25, a gas pipe 22 and an optical fiber 26 which are arranged inside the outer sheath 21, wherein the wire 25, the gas pipe 22 and the optical fiber 26 are respectively arranged along the axial direction of the outer sheath 21, a force bearing fiber layer 24 is arranged on the inner wall of the outer sheath 21, and a support 23 is filled inside the outer sheath 21.
The cable provided by the embodiment is internally and integrally provided with at least one of the conducting wire 25, the air pipe 22 and the optical fiber 26, so that the cable 2 can play a role in traction and fixation and also has at least one of the functions of electric conduction, ventilation and signal transmission, and meanwhile, the conducting wire 25, the air pipe 22 and the optical fiber 26 are arranged inside the cable 2 and also can play a role in protection, which is beneficial to reducing the damage of the conducting wire 25, the air pipe 22 and the optical fiber 26 and prolonging the service life.
Further, at least one of the guide wire 25, the trachea 22 and the optical fiber 26 may be selectively provided inside the outer sheath 21 as required. The inner wall of the outer sheath 21 is provided with a bearing fiber layer 24, and the bearing fiber layer 24 can be connected to the inner wall of the outer sheath 21 in a hot melting way for a circle. The lead 25, the air pipe 22 and the optical fiber 26 are arranged in the force bearing fiber layer 24, so that the friction force between the lead 25, the air pipe 22 and the optical fiber 26 and the outer sheath 21 can be reduced to reduce damage, and the buffer effect can be achieved when the cable 2 swings, so that the lead 25, the air pipe 22 and the optical fiber 26 can be protected.
The inner part of the outer sheath 21 is filled with a support 23, and the support 23 may be disposed between the guide wire 25, the trachea 22 and the optical fiber 26. The support 23 is also a force bearing fiber, and is twisted outside the air tube together with the lead and the optical fiber in a certain twist distance to play the role of bearing force and filling. The support 23 is filled in the inner part of the outer sheath 21 and in the gaps among the conducting wire 25, the air tube 22 and the optical fiber 26, plays a role in supporting and fixing, can prevent collision and mutual influence among the conducting wire 25, the air tube 22 and the optical fiber 26, is beneficial to protecting the conducting wire 25, the air tube 22 and the optical fiber 26 and prolongs the service life.
Further, the air tube 22 is disposed in the middle of the outer sheath 21, and the supports 23 are uniformly distributed around the air tube 22. The support 23 can stably support the air pipe, which is beneficial to ensuring the communication of the air pipe 22 and preventing the air pipe 22 from bending to cause unsmooth ventilation.
Further, the material of the bearing fiber layer 24 and the material of the support 23 may be aramid fiber, but is not limited to aramid fiber. The material of the outer sheath 21 may be nylon, polyethylene, polyurethane, etc., without limitation.
Based on the foregoing embodiments, further, the present embodiments provide a tethered balloon monitoring system, comprising at least one monitoring subsystem; referring to fig. 1, the monitoring subsystem includes the mooring line 2 according to the above embodiment, and further includes a captive balloon 1, a monitoring device is provided on the captive balloon 1, and the captive balloon 1 is connected to the anchoring device 5 through the mooring line 2.
The utility model provides a captive balloon monitoring system, adopt purpose-made hawser 2 to connect captive balloon 1 and anchoring equipment 5 for can not only realize between captive balloon 1 and the anchoring equipment 5 that the pulling of captive balloon 1 is fixed through hawser 2, still can realize at least one in electricity connection, gas connection and signal connection through hawser 2, and then anchoring equipment 5 accessible hawser 2 realizes supplying power to captive balloon 1, at least one in air feed and the transmission signal, thereby need not to tie captive balloon 1 and can realize supplying power and air feed to captive balloon 1 on the anchoring equipment 5, can reduce the area needs to anchoring equipment 5, reduce the requirement to anchoring equipment 5, improve practicality and the suitability of this monitoring system.
Further, the anchoring device 5 is a device for connecting the mooring rope 2 to realize traction fixation of the captive balloon 1. When the monitoring system is used for monitoring on land, the anchoring equipment 5 can be a vehicle body, an anchoring station and the like; when the monitoring system is used for ocean monitoring, the anchoring device 5 can be a ship body and the like, and is not limited specifically.
On the basis of the above embodiment, further, the cable 2 is internally provided with a wire 25 and an air pipe 22; the top of hawser 2 is connected in the one end of first multichannel sliding ring, and the other end of first multichannel sliding ring corresponds and links to each other respectively with the one end of first wire and first trachea, and the other end of first wire links to each other with captive balloon 1, and the other end of first trachea is connected in captive balloon 1's admission valve.
The bottom of the cable 2 is connected to the mooring device 5 and the top is connected to the captive balloon 1. A first multi-channel slip ring may be provided between the top of the mooring line 2 and the captive balloon 1. The connection between the wire 25 and the air pipe 22 can be ensured, the captive balloon 1 and the anchoring device 5 can rotate relatively, when the captive balloon 1 rotates and deflects, the mooring rope 2 cannot be wound or knotted, and the like, and the stable connection of the mooring rope 2 can be ensured.
Further, when the wire 25 and the air pipe 22 are arranged inside the cable 2, the first multi-channel slip ring can be an electrical slip ring, so that relative rotation of two ends of the slip ring can be realized, and independent communication between a circuit and an air circuit can be ensured. One end of the first lead wire is connected with the other end of the first multi-channel slip ring and is used for being connected with a lead wire 25 in the cable 2; the other end of the first wire is connected to the captive balloon 1, so that power transmission is realized.
One end of the first air pipe is connected with the other end of the first multi-channel slip ring and is used for being connected with an air pipe 22 in the mooring rope 2; the other end of the first air tube is connected to an air inlet valve of the captive balloon 1 and the mooring device 5 can inflate the captive balloon 1 through the air tube 22 in the mooring line 2 and the first air tube to maintain the buoyancy of the captive balloon 1.
On the basis of the above embodiment, further, the bottom of the cable 2 is connected to one end of a second multi-channel slip ring, the other end of the second multi-channel slip ring is correspondingly connected to a second lead and one end of a second air pipe, respectively, the other end of the second lead is connected to the power supply device on the anchoring device 5, and the other end of the second air pipe is connected to the air outlet valve of the air supply device 4 on the anchoring device 5.
A second multi-channel slip ring may be arranged between the bottom of the cable 2 and the anchoring device 5. The connection between the wire 25 and the air pipe 22 can be ensured, the relative rotation between the captive balloon 1 and the anchoring device 5 can be realized, when the anchoring device 5 rotates and deflects, the mooring rope 2 cannot be wound and knotted, and the like, and the stable connection of the mooring rope 2 can be ensured.
Further, when the wire 25 and the air pipe 22 are arranged in the cable 2, the second multi-channel slip ring can also be an electric slip ring, so that the relative rotation of two ends of the slip ring can be realized, and the independent communication of the circuit and the air circuit can be ensured. One end of the second lead wire is connected with the other end of the second multi-channel slip ring and is used for being connected with a lead wire 25 in the cable 2; the other end of the second wire is connected to the anchoring device 5 to realize power transmission.
One end of the second air pipe is connected with the other end of the second multi-channel slip ring and is used for being connected with the air pipe 22 in the mooring rope 2; the other end of the second air tube is connected to the air outlet valve of the air supply means 4 on the mooring device 5, and the mooring device 5 can inflate the captive balloon 1 through the air tube 22 in the mooring line 2 and the second air tube to maintain the buoyancy of the captive balloon 1.
In addition to the above embodiments, a solar power generation device 3 is further provided on the outer surface of the captive balloon 1, and the other end of the first lead is connected to the solar power generation device 3; the power supply device comprises a storage battery. The solar power generation device 3 may be a flexible solar cell, and is laid on the captive balloon 1. When sunlight exists in the daytime, part of the electric power generated by the flexible solar cell laid on the captive balloon 1 supplies power for the system of the captive balloon 1, and the rest part of the electric power is transmitted to the anchoring device 5 through the lead 25 in the captive cable 2 to charge the storage battery.
When no sunlight exists at night and the like, the storage battery can supply power to the captive balloon 1 through the lead 25 in the mooring rope 2 so as to ensure the stable work of the captive balloon 1. The solar power generation device 3 is arranged on the captive balloon 1, so that natural resources can be effectively utilized, and required power is provided for system work; the storage battery is arranged to store redundant electric energy of the solar power generation device 3, and provide electric power for the system when no sunlight exists, so that smooth and normal operation of the system can be ensured; and the storage battery is arranged on the anchoring equipment 5, so that the arrangement capacity of the storage battery can be increased to ensure that the power requirement is met, meanwhile, the load of the captive balloon 1 can be reduced, and the running stability of the captive balloon 1 is improved.
On the basis of the above embodiment, further, at least one first traction rope is fixedly connected to the other end of the first multichannel sliding ring, and the first traction rope is connected with the captive balloon 1.
First haulage rope and first multichannel sliding ring mechanical connection can, promptly first haulage rope be ordinary rope, mainly play the traction effect can, need not to realize the connection of electricity or gas or signal through the sliding ring. A plurality of first hauling ropes can be arranged to be connected with a plurality of parts of the captive balloon 1, which is beneficial to improving the stability of the captive balloon 1.
Further, the length of the first traction rope is adjusted, so that the first traction rope is a stressed rope. And first wire and first trachea are for not atress state, are favorable to improving the stability that first wire and first trachea are connected.
Furthermore, the other end of the second multi-channel sliding ring is connected with one end of the retractable cable, the second air pipe is an air pipe located inside the retractable cable, the second wire is a wire located inside the retractable cable, a winch is arranged on the anchoring device, the other end of the retractable cable is wound on a roller of the winch for a plurality of circles, the other end of the second wire is connected with a power supply device, and the other end of the second air pipe is connected with an air outlet valve of the air supply device.
On the basis of the above embodiment, furthermore, one end of at least one first traction rope is converged and then mechanically connected with the other end of the first multi-channel slip ring through the tension sensor 6. The mechanical connection is realized by realizing that the fixed connection can transmit acting force, and the requirements of power transmission and the like do not exist.
The tension sensor 6 is arranged to monitor the tension on the cable 2 in real time. And then the real-time buoyancy of the captive balloon 1 can be judged through the tension on the mooring rope 2. Whether the captive balloon 1 needs to be inflated can be determined from the real-time buoyancy of the captive balloon 1. When the real-time buoyancy of the captive balloon 1 is smaller than the preset value, an air outlet valve of the air supply device 4 and an air inlet valve on the captive balloon 1 can be opened to inflate the captive balloon 1 until the real-time buoyancy reaches the preset buoyancy. The buoyancy of the captive balloon 1 can be guaranteed to be within a preset buoyancy range, and long-time smooth operation of a monitoring system is guaranteed.
On the basis of the above embodiment, further, the captive balloon 1 is provided with a wind speed sensor, the captive balloon 1 and the mooring equipment 5 are respectively provided with a positioning device and a communication device, the positioning device, the communication device, the monitoring device, the wind speed sensor and the air inlet valve on the captive balloon 1 are respectively connected with the first controller, and the positioning device, the communication device, the storage battery and the air outlet valve on the mooring equipment 5 are respectively connected with the second controller.
The optical fiber 26 is arranged in the mooring rope 2, the first controller is correspondingly connected with the other end of the first multi-channel slip ring through the first optical fiber, and the second controller is correspondingly connected with the other end of the second multi-channel slip ring through the second optical fiber.
The interior of the cable 2 may be provided with a wire 25, a tube 22 and an optical fibre 26. The first multi-channel slip ring and the second multi-channel slip ring can be slip ring structures with three connection channels of electricity, gas and signals respectively, and independent connection of the electricity, the gas and the signals can be achieved.
The wind speed sensor is used for monitoring the wind power state of the environment where the captive balloon 1 is located in real time. The captive balloon 1 is inflated according to the real-time buoyancy of the captive balloon 1 under the condition of small wind power, so that the accuracy of real-time buoyancy monitoring is improved. When wind power is small, the mooring rope 2 is basically in a vertical state, and the real-time buoyancy of the captive balloon 1 can be calculated conveniently according to the pulling force on the mooring rope 2 and the gravity of the captive balloon 1; and whether the captive balloon 1 needs to be inflated or not is judged by using the real-time buoyancy, so that the air quantity in the captive balloon 1 can be accurately judged, and the method is simple to operate and convenient to control.
A first controller is arranged to carry out comprehensive control and adjustment on the system of the captive balloon 1. The second controller performs comprehensive control and adjustment on all components on the anchoring device 5. The tension sensor 6 can likewise be connected to the first controller. The first controller can judge whether the captive balloon 1 needs to be inflated according to real-time data fed back by the wind speed sensor and the tension sensor 6. If inflation is required, the first controller can send a signal to the second controller via the optical fibre 26 inside the cable 2, and at the same time control the opening of the inlet valve, the second controller controls the opening of the outlet valve according to the signal to inflate. When the inflation is finished, the air inlet valve and the air outlet valve are respectively controlled to be closed.
Furthermore, the air outlet valve and the air inlet valve are respectively electromagnetic valves, so that the opening and closing of the air outlet valve and the air inlet valve are automatically controlled conveniently. At least one opening of the air inlet valve and the air outlet valve is adjustable, so that the inflation flow is convenient to control.
On the basis of the above embodiment, further, the gas supply device 4 includes at least one of a compressed helium tank, a water electrolysis hydrogen production device and an aluminum water reaction hydrogen production device; the mooring arrangement 5 comprises an unmanned ship.
When the captive balloon 1 monitoring system is used for ocean monitoring, the monitoring system is generally in an unmanned environment and rich in water resources, and a hydrogen production device can be arranged as the gas supply device 4. The gas supply device 4 can select one of a compressed helium tank, a water electrolysis hydrogen production device and an aluminum water reaction hydrogen production device, or can select two or three of the devices at the same time, and is not limited specifically.
When monitoring the sea, an unmanned ship may be selected as the mooring device 5. The captive balloon 1 monitoring system can realize self-sufficiency of energy of the whole system by arranging the solar power generation device 3 and the storage battery; the sensor components and the controller are arranged, so that the captive balloon 1 can be automatically inflated to maintain stable buoyancy for a long time, and the long-time unmanned operation of the system is ensured; moreover, the captive balloon 1 in the system can be inflated without being lowered onto the anchoring equipment 5, the requirement on the area of the anchoring equipment 5 is small, the scale of the anchoring equipment 5 can be reduced, and the applicability is improved.
On the basis of the foregoing embodiments, further, the present embodiment provides a tethered balloon 1 monitoring method based on the tethered balloon 1 monitoring system of any of the foregoing embodiments, the monitoring method including: monitoring different areas by using a plurality of monitoring subsystems; the multiple monitoring subsystems are communicated with each other through the captive balloon 1; when the wind speed is lower than the preset value, each monitoring subsystem obtains the real-time buoyancy of the captive balloon 1 according to the tension on the mooring rope 2, and automatically inflates the captive balloon 1 according to the real-time buoyancy of the captive balloon 1.
The multiple monitoring subsystems monitor different areas, and the coverage area of the monitoring area can be increased. When monitoring the ocean, different navigation routes can be set for a plurality of monitoring subsystems to search and monitor the area range. Each monitoring subsystem can also avoid severe weather according to weather forecast. And the navigation route of the monitoring subsystem is realized by controlling the unmanned ship.
When monitoring the ocean, the communication effect between the ships is poor because the communication between the ships is limited by the curvature of the earth, so that the communication among a plurality of monitoring subsystems can be realized through the communication device on the captive balloon 1. The communication among the multiple monitoring subsystems is beneficial to better realizing navigation monitoring of the multiple monitoring subsystems in different areas in the coverage area of the monitoring area.
The wind speed preset value can be 5 m/s. When the wind speed is lower than the preset value, the real-time buoyancy accuracy of the captive balloon 1 is calculated according to the tension on the mooring rope 2.
On the basis of the above embodiment, further, the present embodiment provides a tethered balloon 1 monitoring system based on an unmanned ship, which well makes up for the deficiencies of the prior art, and can realize long-time parking of the tethered balloon 1, long-time navigation of the unmanned ship, and large-scale coverage of the sea surface.
The monitoring system comprises a captive balloon 1, a flexible solar cell, a special captive cable 2, a tension sensor 6, an air supply device and an electric unmanned ship. The captive balloon 1 is tethered to the electric unmanned ship by a special captive cable 2, and a tension sensor 6 is connected between the captive cable 2 and the captive balloon 1 for measuring the tension on the captive cable 2.
The special mooring cable 2 comprises an outer sheath 21, outer layer bearing fibers, middle filling bearing fibers, a copper conductor, namely a lead 25, an optical fiber 26 and a middle air pipe 22, wherein the bearing fibers can be made of aramid fibers but are not limited to aramid fibers. The unmanned ship is loaded with one or two of compressed helium and a hydrogen production device by water electrolysis, and the captive balloon 1 can be supplemented with helium or hydrogen through a gas pipe 22 in the middle of a special captive cable 2.
Be connected with tension sensor 6 between mooring balloon 1 and the mooring hawser 2, can measure the last pulling force of mooring hawser, install wind speed sensor on the mooring balloon 1 simultaneously, can measure the wind speed size, when the wind speed is less than the default, can calculate out 1 aerodynamic force of mooring balloon to calculate and obtain 1 net buoyancy size of mooring balloon, when net buoyancy is less than the setting value, begin for 1 tonifying qi of mooring balloon. The unmanned ship can drag the captive balloon 1 to move together, carries out regional monitoring according to a specified route, and can also move along the direction of a wind field, particularly in windy weather, so that the relative wind speed of the captive balloon 1 and the pull-up force of the captive mooring rope 2 are reduced, and the wind resistance of the system is improved.
The captive balloons 1 are provided with communication, positioning and monitoring equipment, and a plurality of captive balloons 1 can be networked and move in coordination with each other to carry out full-coverage monitoring on a designated sea area. The captive balloon 1 and the unmanned ship communicate with each other through the optical fiber 26, and data is shared in real time.
The system can deploy a plurality of monitoring subsystems in a designated sea area, communication, positioning and monitoring equipment is carried on the captive balloon 1 of each subsystem, networking is formed among the subsystems, full-coverage monitoring is carried out on the designated sea area, the captive balloons 1 are communicated with each other, and large data volume real-time transmission can be achieved. Satellite communication equipment is arranged on the captive balloon 1 and the unmanned ship, so that the communication reliability of the system is enhanced. That is, both the captive balloon 1 and the unmanned ship have a function of transmitting a signal by communication, and the signal can be transmitted by at least one of the captive balloon 1 and the unmanned ship, whereby the reliability of communication can be improved and smooth transmission of the signal can be ensured.
The monitoring system provided by the embodiment has the following beneficial effects:
flexible solar cells are paved on the captive balloon 1 and can provide energy for the captive balloon 1 and the electric unmanned ship, so that the energy self-sufficiency of the whole system is realized; one or more of a compressed helium gas, a water electrolysis hydrogen production device and an aluminum water reaction hydrogen production device are arranged on the unmanned ship, and helium gas or hydrogen gas can be supplemented to the captive balloon 1 through an air pipe 22 in the middle of the special captive mooring rope 2.
The captive balloon 1 is always in a captive state, does not need to be lowered onto an unmanned ship for air supplement or anchoring, does not need manual intervention, has small requirements on the deck area of the unmanned ship, and can be small in scale.
Install tension sensor 6 and air velocity transducer on the captive balloon 1, through tension sensor 6, through pulling force value and wind speed, can calculate the 1 net buoyancy size of captive balloon in real time to whether the decision need carry out the tonifying qi.
Satellite communication equipment is arranged on the captive balloon 1 and the unmanned ship, so that the communication reliability of the system is enhanced. The unmanned ship can navigate according to an online or preset instruction and an instruction line, search and monitor an area range, and can avoid severe weather according to weather forecast. A plurality of unmanned ocean three-dimensional lasting monitoring systems can carry out the network deployment operation, improve regional coverage area, and intercommunication realizes the data transmission of big data volume between a plurality of captive balloons 1 simultaneously.
The monitoring system provided by the embodiment can realize self-sufficiency of energy, the flexible solar battery laid on the captive balloon 1 charges the battery of the unmanned ship through the conductor in the mooring line, the unmanned ship supplements helium or hydrogen for the captive balloon 1 through the middle air pipe 22 of the mooring line, and the system can work on the ocean for a long time and has high feasibility.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. A cable, comprising: the cable comprises an outer sheath and at least one of a wire, an air pipe and an optical fiber which are arranged in the outer sheath, wherein the wire, the air pipe and the optical fiber are respectively arranged along the axial direction of the outer sheath, a bearing fiber layer is arranged on the inner wall of the outer sheath, and a support is filled in the outer sheath.
2. A captive balloon monitoring system comprising at least one monitoring subsystem; the monitoring subsystem includes the mooring line of claim 1, further comprising a captive balloon having a monitoring device thereon, the captive balloon being connected to a mooring device via the mooring line.
3. The tethered balloon monitoring system of claim 2, wherein the tether has a wire and a trachea disposed therein; the top of the mooring rope is connected to one end of a first multi-channel slip ring, the other end of the first multi-channel slip ring is correspondingly connected with one end of a first lead and one end of a first air pipe respectively, the other end of the first lead is connected with the captive balloon, and the other end of the first air pipe is connected with an air inlet valve of the captive balloon.
4. The tethered balloon monitoring system of claim 3, wherein the bottom of the tether is connected to one end of a second multi-channel slip ring, the other end of the second multi-channel slip ring being connected to a second wire and one end of a second gas tube, respectively, the other end of the second wire being connected to the power supply on the anchoring device, the other end of the second gas tube being connected to the gas outlet valve of the gas supply on the anchoring device.
5. The tethered balloon monitoring system of claim 4, wherein a solar power generation device is provided on the outer surface of the tethered balloon, the other end of the first wire being connected to the solar power generation device; the power supply device comprises a storage battery.
6. The tethered balloon monitoring system of claim 4, wherein at least a first pull line is fixedly attached to the other end of the first multichannel traveler, the first pull line being connected to the tethered balloon.
7. The tethered balloon monitoring system of claim 6, wherein one end of at least one of the first pull lines is gathered and mechanically coupled to the other end of the first multi-channel slip ring via a tension sensor.
8. The tethered balloon monitoring system of claim 5, wherein a wind speed sensor is provided on the tethered balloon, a positioning device and a communication device are provided on the tethered balloon and the anchoring device, respectively, the positioning device, the communication device, the monitoring device, the wind speed sensor and the inlet valve on the tethered balloon are connected to a first controller, respectively, and the positioning device, the communication device, the battery and the outlet valve on the anchoring device are connected to a second controller, respectively;
the optical fiber is arranged in the mooring rope, the first controller is correspondingly connected with the other end of the first multi-channel sliding ring through the first optical fiber, and the second controller is correspondingly connected with the other end of the second multi-channel sliding ring through the second optical fiber.
9. The tethered balloon monitoring system of claim 4, wherein the gas supply device comprises at least one of a compressed helium tank, an electrolyzed water hydrogen production device, and an aluminum water reaction hydrogen production device; the mooring equipment comprises an unmanned ship.
10. A tethered balloon monitoring method based on the tethered balloon monitoring system of any of claims 2 to 9, comprising:
monitoring different areas by using a plurality of monitoring subsystems;
the multiple monitoring subsystems are communicated with each other through the captive balloons;
and when the wind speed of each monitoring subsystem is less than a preset value, the real-time buoyancy of the captive balloon is obtained according to the pulling force on the mooring rope, and the captive balloon is automatically inflated according to the real-time buoyancy of the captive balloon.
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| CN201911415239.4A CN111114741A (en) | 2019-12-31 | 2019-12-31 | Mooring rope, captive balloon monitoring system and method |
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| CN201911415239.4A CN111114741A (en) | 2019-12-31 | 2019-12-31 | Mooring rope, captive balloon monitoring system and method |
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| WO2022139856A1 (en) * | 2020-12-22 | 2022-06-30 | Alfred Marcum | Aerostat tether installation, handling, damage control, and quick replacement system |
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Application publication date: 20200508 |